涪陵推薦通風設備廠家

在(zai)(zai)空(kong)調(diao)(diao)送風(feng)(feng)(feng)系(xi)(xi)(xi)(xi)統(tong)中(zhong)(zhong)，空(kong)調(diao)(diao)送風(feng)(feng)(feng)機送出的(de)風(feng)(feng)(feng)必須(xu)通(tong)過主干管分(fen)配(pei)到(dao)支管中(zhong)(zhong)；在(zai)(zai)排(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)系(xi)(xi)(xi)(xi)統(tong)中(zhong)(zhong)，煙(yan)(yan)(yan)(yan)(yan)(yan)氣(qi)(qi)(qi)由支管到(dao)主干管后(hou)，進入排(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)風(feng)(feng)(feng)機排(pai)(pai)出。當建筑(zhu)物內發生火(huo)(huo)災時(shi)，在(zai)(zai)通(tong)風(feng)(feng)(feng)、空(kong)調(diao)(diao)系(xi)(xi)(xi)(xi)統(tong)中(zhong)(zhong)，為(wei)了(le)防(fang)止火(huo)(huo)勢通(tong)過送風(feng)(feng)(feng)系(xi)(xi)(xi)(xi)統(tong)蔓(man)(man)延(yan)，當送風(feng)(feng)(feng)系(xi)(xi)(xi)(xi)統(tong)中(zhong)(zhong)氣(qi)(qi)(qi)體溫(wen)度達(da)到(dao)70℃時(shi)，防(fang)火(huo)(huo)閥(fa)(fa)(fa)機構上熔斷器動作(zuo)，閥(fa)(fa)(fa)門亦迅(xun)速關(guan)閥(fa)(fa)(fa)，切斷煙(yan)(yan)(yan)(yan)(yan)(yan)氣(qi)(qi)(qi)與火(huo)(huo)勢沿風(feng)(feng)(feng)管蔓(man)(man)延(yan)的(de)通(tong)路。同樣，在(zai)(zai)排(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)系(xi)(xi)(xi)(xi)統(tong)中(zhong)(zhong)，發生火(huo)(huo)災時(shi)，排(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)閥(fa)(fa)(fa)開啟，進行排(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)，為(wei)了(le)截斷高溫(wen)煙(yan)(yan)(yan)(yan)(yan)(yan)氣(qi)(qi)(qi)在(zai)(zai)排(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)管路中(zhong)(zhong)流(liu)動，防(fang)止火(huo)(huo)勢蔓(man)(man)延(yan)到(dao)另一防(fang)火(huo)(huo)分(fen)區，當排(pai)(pai)出的(de)煙(yan)(yan)(yan)(yan)(yan)(yan)氣(qi)(qi)(qi)溫(wen)度達(da)到(dao)280℃時(shi)，排(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)防(fang)火(huo)(huo)閥(fa)(fa)(fa)、排(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)口上熔斷器動作(zuo)，閥(fa)(fa)(fa)門必須(xu)自動關(guan)閉(bi)，阻止排(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)。由此(ci)可見，防(fang)火(huo)(huo)閥(fa)(fa)(fa)、排(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)閥(fa)(fa)(fa)做到(dao)了(le)該通(tong)則通(tong)，該斷則斷的(de)隔煙(yan)(yan)(yan)(yan)(yan)(yan)阻火(huo)(huo)作(zuo)用。

1) 送(song)(song)(song)風(feng)(feng)，包括(kuo)通氣(qi)(qi)(qi)，如(ru)送(song)(song)(song)鮮風(feng)(feng)和排(pai)氣(qi)(qi)(qi)，這(zhe)個(ge)范(fan)圍很(hen)廣，如(ru)工(gong)(gong)廠車間(jian)，生(sheng)產場(chang)地空(kong)(kong)氣(qi)(qi)(qi)，由于有(you)(you)(you)害氣(qi)(qi)(qi)體產生(sheng)需(xu)要(yao)排(pai)出(chu)室外，又需(xu)要(yao)把室外空(kong)(kong)氣(qi)(qi)(qi)輸(shu)送(song)(song)(song)至室內(nei)。這(zhe)時就(jiu)要(yao)使(shi)用流量大而壓(ya)力小的(de)(de)空(kong)(kong)氣(qi)(qi)(qi)輸(shu)送(song)(song)(song)管(guan)道，螺(luo)(luo)旋(xuan)風(feng)(feng)管(guan)就(jiu)適用，一般情況下使(shi)用鍍(du)鋅鐵(tie)管(guan)，有(you)(you)(you)腐蝕性及特(te)(te)別(bie)潮濕場(chang)所使(shi)用不(bu)(bu)銹鋼管(guan)。2) 送(song)(song)(song)冷風(feng)(feng)。常見的(de)(de)是中(zhong)央空(kong)(kong)調的(de)(de)管(guan)道，這(zhe)種管(guan)道需(xu)要(yao)加保溫(wen)材料。螺(luo)(luo)旋(xuan)風(feng)(feng)管(guan)可(ke)內(nei)貼(tie)保溫(wen)材料，外表看來美觀。3) 排(pai)油(you)煙(yan)。飯店、酒樓、賓館的(de)(de)廚房均(jun)有(you)(you)(you)大量油(you)煙(yan)產生(sheng)，需(xu)要(yao)排(pai)出(chu)，使(shi)用圓形(xing)的(de)(de)風(feng)(feng)管(guan)就(jiu)是油(you)煙(yan)囪。在這(zhe)里，螺(luo)(luo)旋(xuan)風(feng)(feng)管(guan)該叫做油(you)煙(yan)管(guan)。4) 除塵(chen)。有(you)(you)(you)些(xie)工(gong)(gong)廠生(sheng)產車間(jian)很(hen)多(duo)塵(chen)埃，需(xu)要(yao)專門的(de)(de)除塵(chen)裝置，其中(zhong)量較大的(de)(de)管(guan)道，可(ke)使(shi)用螺(luo)(luo)旋(xuan)風(feng)(feng)管(guan)。5) 散(san)裝物料輸(shu)送(song)(song)(song)。有(you)(you)(you)些(xie)工(gong)(gong)廠的(de)(de)生(sheng)產過(guo)程(cheng)中(zhong)，需(xu)要(yao)輸(shu)送(song)(song)(song)松(song)散(san)的(de)(de)顆粒，特(te)(te)別(bie)是比(bi)重(zhong)不(bu)(bu)大的(de)(de)如(ru)發泡塑(su)料粒之類的(de)(de)使(shi)用螺(luo)(luo)旋(xuan)風(feng)(feng)管(guan)造價低、效(xiao)果好。

防火閥是用來阻斷來自火災區的煙氣及火焰通過，并在一定時間內能滿足耐火穩定性和耐火完整性要求的閥門。涪陵通風設備為了將火災引起的損失減少到小程度，就必須采取有效的防火、防排煙措施，以控制火勢蔓延，而防火閥在通風、空調及防排煙系統中的合理設置，則通風設備起到了重要(yao)的(de)作(zuo)用(yong)。防火(huo)閥的(de)結構(gou)和(he)(he)工作(zuo)原理,防火(huo)閥主要(yao)由閥體和(he)(he)執(zhi)(zhi)行機(ji)(ji)構(gou)組成(cheng)。閥體由殼體、法蘭(lan)、葉片(pian)(pian)(pian)及葉片(pian)(pian)(pian)聯(lian)動(dong)(dong)機(ji)(ji)構(gou)等組成(cheng)。執(zhi)(zhi)行機(ji)(ji)構(gou)由外殼、葉片(pian)(pian)(pian)調節機(ji)(ji)構(gou)、離(li)合器(qi)、溫度熔(rong)斷器(qi)等組成(cheng)。防火(huo)閥的(de)執(zhi)(zhi)行機(ji)(ji)構(gou)是通過(guo)金屬易熔(rong)片(pian)(pian)(pian)和(he)(he)離(li)合器(qi)機(ji)(ji)構(gou)來(lai)控(kong)制葉片(pian)(pian)(pian)的(de)轉動(dong)(dong)。

（1）風(feng)(feng)管(guan)(guan)布置(zhi)(zhi)應(ying)(ying)(ying)盡量采用沿(yan)墻壁鋪設的(de)(de)(de)(de)(de)方(fang)法，這(zhe)樣在(zai)終(zhong)裝(zhuang)(zhuang)修(xiu)時可形成(cheng)凹凸頂結(jie)(jie)構，既保持(chi)了(le)室(shi)內的(de)(de)(de)(de)(de)凈高(gao)，又使(shi)風(feng)(feng)管(guan)(guan)得(de)到屏蔽(bi)，可以起到較好(hao)的(de)(de)(de)(de)(de)裝(zhuang)(zhuang)修(xiu)效果；（2）風(feng)(feng)管(guan)(guan)在(zai)布置(zhi)(zhi)時應(ying)(ying)(ying)盡量短，彎頭(tou)(tou)不(bu)宜過多，轉角半徑不(bu)宜過小，并盡量避(bi)免(mian)管(guan)(guan)道(dao)(dao)突變徑，以減(jian)少沿(yan)程壓力的(de)(de)(de)(de)(de)損失；（3）風(feng)(feng)管(guan)(guan)安(an)(an)(an)裝(zhuang)(zhuang)時不(bu)應(ying)(ying)(ying)破壞原有(you)建筑的(de)(de)(de)(de)(de)結(jie)(jie)構，特別是承(cheng)重結(jie)(jie)構；（4）風(feng)(feng)管(guan)(guan)穿過墻壁處(chu)，其(qi)孔洞四周的(de)(de)(de)(de)(de)縫隙，應(ying)(ying)(ying)使(shi)用彈性材料填(tian)充(chong)密實；（5）為了(le)降低噪聲，風(feng)(feng)管(guan)(guan)的(de)(de)(de)(de)(de)始端（與(yu)送(song)(song)風(feng)(feng)機連接處(chu)）不(bu)宜急彎，必(bi)要(yao)時，彎頭(tou)(tou)和三通(tong)支管(guan)(guan)等處(chu)應(ying)(ying)(ying)裝(zhuang)(zhuang)設導流葉片(pian)；（6）風(feng)(feng)管(guan)(guan)的(de)(de)(de)(de)(de)連接應(ying)(ying)(ying)嚴格按照規范進行，粘貼應(ying)(ying)(ying)牢(lao)(lao)固(gu)、鋪設應(ying)(ying)(ying)平(ping)整、綁(bang)扎應(ying)(ying)(ying)緊密，無滑(hua)動、松(song)弛與(yu)斷(duan)裂現象，防止漏(lou)冷（熱）；（7）輸送(song)(song)易產生冷凝水空氣的(de)(de)(de)(de)(de)風(feng)(feng)管(guan)(guan)，一定要(yao)按設計(ji)要(yao)求的(de)(de)(de)(de)(de)坡(po)度(du)安(an)(an)(an)裝(zhuang)(zhuang)；（8）安(an)(an)(an)裝(zhuang)(zhuang)要(yao)牢(lao)(lao)固(gu)，所有(you)吊、支、托(tuo)架不(bu)得(de)妨礙風(feng)(feng)口、閥門(men)、控制系統及(ji)檢(jian)查門(men)的(de)(de)(de)(de)(de)操作(zuo)，并作(zuo)良好(hao)的(de)(de)(de)(de)(de)防銹處(chu)理；（9）新風(feng)(feng)管(guan)(guan)安(an)(an)(an)裝(zhuang)(zhuang)除應(ying)(ying)(ying)遵守送(song)(song)風(feng)(feng)管(guan)(guan)道(dao)(dao)安(an)(an)(an)裝(zhuang)(zhuang)規定外，還應(ying)(ying)(ying)按設計(ji)要(yao)求作(zuo)有(you)坡(po)度(du)安(an)(an)(an)裝(zhuang)(zhuang)（坡(po)向新風(feng)(feng)口）；（10）新風(feng)(feng)口要(yao)有(you)防雨和過濾網罩，安(an)(an)(an)裝(zhuang)(zhuang)位置(zhi)(zhi)應(ying)(ying)(ying)選在(zai)空氣不(bu)受(shou)污染的(de)(de)(de)(de)(de)地方(fang)且便(bian)于(yu)檢(jian)修(xiu)。

在葉(xie)輪(lun)(lun)運轉(zhuan)初期(qi)及所有(you)定(ding)期(qi)檢(jian)查的時候，只(zhi)(zhi)要一有(you)機(ji)會，都必須(xu)(xu)檢(jian)查葉(xie)輪(lun)(lun)是否出現裂(lie)紋、磨損、積塵等缺陷。只(zhi)(zhi)要有(you)可能，都必須(xu)(xu)使葉(xie)輪(lun)(lun)保持清潔狀態(tai)，并(bing)定(ding)期(qi)用(yong)鋼絲刷刷去上面的積塵和銹皮等，因為隨著(zhu)(zhu)運行時間(jian)的加長，這些灰塵由于不可能均勻地附著(zhu)(zhu)在葉(xie)輪(lun)(lun)上，而造成葉(xie)輪(lun)(lun)平(ping)衡(heng)破壞，以至引(yin)起轉(zhuan)子(zi)振動(dong)。葉(xie)輪(lun)(lun)只(zhi)(zhi)要進行了修理，就需(xu)要對其(qi)再作動(dong)平(ping)衡(heng)。如有(you)條件，可以使用(yong)便攜試動(dong)平(ping)衡(heng)儀在現場進行平(ping)衡(heng)。在作動(dong)平(ping)衡(heng)之前，必須(xu)(xu)檢(jian)查所有(you)緊(jin)(jin)定(ding)螺栓是否上緊(jin)(jin)。因為葉(xie)輪(lun)(lun)已經在不平(ping)衡(heng)狀態(tai)下運行了一段時間(jian)，這些螺栓可能已經松(song)動(dong)。

通風(feng)(feng)(feng)(feng)、空(kong)調設(she)備(bei)防(fang)火防(fang)爆(bao)(bao)措施1、空(kong)氣(qi)(qi)(qi)中含有(you)(you)容易起火或(huo)(huo)爆(bao)(bao)炸物質的(de)(de)房間(jian)，其送、排風(feng)(feng)(feng)(feng)系統應(ying)(ying)(ying)采(cai)用(yong)防(fang)爆(bao)(bao)型的(de)(de)通風(feng)(feng)(feng)(feng)設(she)備(bei)和不(bu)會(hui)產(chan)生火花(hua)(hua)的(de)(de)材料(liao)（如可采(cai)用(yong)有(you)(you)色金屬制造(zao)的(de)(de)風(feng)(feng)(feng)(feng)機(ji)(ji)葉片和防(fang)爆(bao)(bao)電(dian)動機(ji)(ji)）。當送風(feng)(feng)(feng)(feng)機(ji)(ji)布置(zhi)在單獨分隔的(de)(de)通風(feng)(feng)(feng)(feng)機(ji)(ji)房內(nei)，且(qie)送風(feng)(feng)(feng)(feng)干管(guan)(guan)上(shang)設(she)置(zhi)防(fang)止(zhi)回流設(she)施時，可采(cai)用(yong)普通型通風(feng)(feng)(feng)(feng)設(she)備(bei)。2、含有(you)(you)易燃(ran)(ran)(ran)、易爆(bao)(bao)粉(fen)塵(chen)(chen)(chen)（碎屑）的(de)(de)空(kong)氣(qi)(qi)(qi)，在進入排風(feng)(feng)(feng)(feng)機(ji)(ji)前應(ying)(ying)(ying)采(cai)用(yong)不(bu)產(chan)生火花(hua)(hua)的(de)(de)除(chu)塵(chen)(chen)(chen)器(qi)進行處理，以(yi)防(fang)止(zhi)除(chu)塵(chen)(chen)(chen)器(qi)工作過程中產(chan)生火花(hua)(hua)引起粉(fen)塵(chen)(chen)(chen)、碎屑燃(ran)(ran)(ran)燒或(huo)(huo)爆(bao)(bao)炸。對于(yu)遇濕可能(neng)爆(bao)(bao)炸的(de)(de)粉(fen)塵(chen)(chen)(chen)（如電(dian)石(shi)、鋅粉(fen)、鋁(lv)鎂合金粉(fen)等），嚴禁采(cai)用(yong)濕式除(chu)塵(chen)(chen)(chen)器(qi)。3、排除(chu)、輸(shu)送有(you)(you)燃(ran)(ran)(ran)燒、爆(bao)(bao)炸危險的(de)(de)氣(qi)(qi)(qi)體(ti)、蒸(zheng)氣(qi)(qi)(qi)和粉(fen)塵(chen)(chen)(chen)的(de)(de)排風(feng)(feng)(feng)(feng)系統，應(ying)(ying)(ying)采(cai)用(yong)不(bu)燃(ran)(ran)(ran)材料(liao)并設(she)有(you)(you)導除(chu)靜(jing)電(dian)的(de)(de)接(jie)地裝置(zhi)。其排風(feng)(feng)(feng)(feng)設(she)備(bei)不(bu)應(ying)(ying)(ying)布置(zhi)在地下(xia)(xia)(xia)、半(ban)地下(xia)(xia)(xia)建筑(zhu)（室）內(nei)，以(yi)防(fang)止(zhi)有(you)(you)爆(bao)(bao)炸危險的(de)(de)蒸(zheng)氣(qi)(qi)(qi)和粉(fen)塵(chen)(chen)(chen)等物質的(de)(de)積(ji)聚。4、排除(chu)、輸(shu)送溫度(du)超過80℃的(de)(de)空(kong)氣(qi)(qi)(qi)或(huo)(huo)其他氣(qi)(qi)(qi)體(ti)以(yi)及容易起火的(de)(de)碎屑的(de)(de)管(guan)(guan)道(dao)，與(yu)可燃(ran)(ran)(ran)或(huo)(huo)難燃(ran)(ran)(ran)物體(ti)之間(jian)應(ying)(ying)(ying)保持不(bu)小于(yu)150mm的(de)(de)間(jian)隙，或(huo)(huo)采(cai)用(yong)厚度(du)不(bu)小于(yu)50mm的(de)(de)不(bu)燃(ran)(ran)(ran)材料(liao)隔熱(re)，以(yi)防(fang)止(zhi)填(tian)塞物與(yu)構件(jian)因受(shou)這(zhe)些高溫管(guan)(guan)道(dao)的(de)(de)影響而(er)導致火災。當管(guan)(guan)道(dao)互(hu)為上(shang)下(xia)(xia)(xia)布置(zhi)時，表面溫度(du)較高者(zhe)應(ying)(ying)(ying)布置(zhi)在上(shang)面。